Luxrite LR20695 (2-Pack) LU100/ED17 100-Watt HID High Pressure Sodium Light Bulb, Warm White 2100K, 9500 Lumens, E26 medium base Color/Finish: Warm White Color Temperature: 2,100K Average Lifetime: 24,000 Hours Lumens (light output): 9500 E26 medium base